Industry and academia are now working together in the direction of the 6th Generation (6G) cellular networks [1]}, [2]}, [3]}. Unlike the previous generations, 6G is expected to utilize a wide range of Artificial Intelligence (AI) services from the core network to terminal devices, leading to the concept of “connected intelligence” [4]}, [5]}, along with the optimization of 6G networks.
In the near future, we need connections underwater and in space. We need nanosecond response time such that the network is fast enough to download 100 hours of Netflix in a second. The network should be able to support 10 times more devices which are 100 times more reliable [3]}.
6G networks are expected to use sub-millimeter or terahertz waves, leading to an extremely high data rate [7]}, [8]}. Samsung recently suggested about the incorporation of artificial intelligence by merging AI into 6G frameworks. It means the devices connected in the network can automatically talk to each other and smartly manage data between them. These modern technologies will help in constructing a stable communication source like 6G.
